These 48 mm metal twist off LIDS are a reliable closure pot package. Unscrewing the lid requires a quarter turn to tighten and unscrew it. You can easily get a closed space with a gentle twist. The lid has a rubber lining, which is acid resistant. The liner helps prevent leakage and effectively reduces the possibility of contamination of the product. At the same time extend the shelf life of the product. You’ll find similar LIDS everywhere in your mint sauces, jams and mustard.